Sino-1 Electrical Contacts Alloy Co., Ltd (SECA) was established in 1992. We are a Taiwanese investment corporation which is a leading manufacturer & exporter of electrical contacts , silver rivets , electrical components in Taiwan & China for more than 10 years. We have more than 40 sets of bimetal contacts cold-heading machine, which imported from Japan & Korea; the capacity can reach 50 million pieces per month. Meanwhile, our advanced test instruments, such as spectrum analyzer, Chemical analyzer, tensile strength tester, Metallurgical microscope, Micro Vickers&＃039; hardness tester, spectrum projector, Ohm resistance tester, electrical living test, also can meet you strict quality request. Our quality control system obtained approval of ISO9001: 2000 in2001. Our products have sold well both domestically and overseas. We work hard to ensure consistent quality, shortest possible delivery time, and competitive pricing. We hope that you contact us for more company and product information, and look forward to cooperating with you.